Statistics
Page built 2026-10-28
Data as of 2026-10-27
Search
Built 2026-10-28 (28 October 2026)

TPWR Daily Electricity Demand by Hour of Day, 29 September to 27 October 2026

In the 29 complete local days from 29 September to 27 October 2026, electricity demand in TPWR averaged 461 MW and typically peaked at 19:00 local time (515 MW) and bottomed out at 02:00 (371 MW). Hours are local clock time (America/Los_Angeles).

Key Facts

  • Over 29 complete local days from 29 September to 27 October 2026, average demand in TPWR was 461 MW. The hour of the day with the highest average demand was 19:00 local time (515 MW) and the lowest was 02:00 (371 MW).
  • The largest three hour rise in average demand was 33 MW, between 15:00 to 18:00 local time.
  • The single highest hour of demand in the 30 day window was 598 MW, in the hour starting 27 Oct 2026, 18:00 PDT (UTC-07:00).

Average Day by Local Hour

29 days to 2026-10-27, America/Los_Angeles time
TPWR average demand and net generation by local hour Average electricity demand in TPWR by local clock hour over 29 complete local days from 29 September to 27 October 2026. It was lowest at 02:00 (371 MW) and highest at 19:00 (515 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports. 0 150 300 450 600 00:0003:0006:0009:0012:0015:0018:0021:00
Average electricity demand in TPWR by local clock hour over 29 complete local days from 29 September to 27 October 2026. It was lowest at 02:00 (371 MW) and highest at 19:00 (515 MW). Net generation is the power produced inside the grid, so it differs from demand by net imports.
Mean MW by local hour, 2026-09-29 to 2026-10-27
TPWR average demand and net generation by local hour
Local hour (America/Los_Angeles)DemandNet generation
00:00390 MW144 MW
01:00376 MW138 MW
02:00371 MW134 MW
03:00373 MW135 MW
04:00385 MW137 MW
05:00417 MW186 MW
06:00464 MW244 MW
07:00496 MW249 MW
08:00510 MW231 MW
09:00512 MW213 MW
10:00507 MW212 MW
11:00501 MW207 MW
12:00493 MW207 MW
13:00485 MW205 MW
14:00478 MW205 MW
15:00477 MW208 MW
16:00484 MW223 MW
17:00496 MW257 MW
18:00510 MW264 MW
19:00515 MW254 MW
20:00500 MW246 MW
21:00475 MW240 MW
22:00442 MW205 MW
23:00413 MW188 MW
Average TPWR demand, net generation by local hour
Local hourDemandNet generation
00:00 390 MW 144 MW
01:00 376 MW 138 MW
02:00 371 MW 134 MW
03:00 373 MW 135 MW
04:00 385 MW 137 MW
05:00 417 MW 186 MW
06:00 464 MW 244 MW
07:00 496 MW 249 MW
08:00 510 MW 231 MW
09:00 512 MW 213 MW
10:00 507 MW 212 MW
11:00 501 MW 207 MW
12:00 493 MW 207 MW
13:00 485 MW 205 MW
14:00 478 MW 205 MW
15:00 477 MW 208 MW
16:00 484 MW 223 MW
17:00 496 MW 257 MW
18:00 510 MW 264 MW
19:00 515 MW 254 MW
20:00 500 MW 246 MW
21:00 475 MW 240 MW
22:00 442 MW 205 MW
23:00 413 MW 188 MW

Each value is the mean over 29 complete local days from 29 September to 27 October 2026, weekdays and weekends together, for the hour starting at that local clock time. The single highest hour of demand in the whole 30 day window was 598 MW; it is a published reading, not an average, and is not part of the profile above.

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2026-10-27. Profiles are computed by World Power Monitor from the operator's hourly series.

Assumptions

  • Hours are local clock time in America/Los_Angeles. A local day is used only if it is whole inside the 30 day window and at least 22 of its hours are complete; the profile uses the 29 most recent such days. Daylight saving follows the local clock: on a clock change day the missing hour is absent and the repeated hour is averaged over both readings.
  • The average mixes weekdays and weekends and covers only 29 days, so it describes recent conditions, not a seasonal norm.
  • The evening ramp is the largest rise over three hours in the average profile, starting between 14:00 and 20:00 local time.
Cite this page
APA 7

World Power Monitor. (2026). TPWR Daily Electricity Demand by Hour of Day. https://worldpowermonitor.com/load-shapes/tpwr/

Plain text

World Power Monitor. TPWR Daily Electricity Demand by Hour of Day. Data as of 2026-10-27. Data from U.S. Energy Information Administration. https://worldpowermonitor.com/load-shapes/tpwr/

BibTeX 
@misc{wpm_load_shapes_tpwr_2026,
  title = {{TPWR Daily Electricity Demand by Hour of Day}},
  author = {{World Power Monitor}},
  year = {2026},
  note = {Data as of 2026-10-27. Data from U.S. Energy Information Administration.},
  url = {https://worldpowermonitor.com/load-shapes/tpwr/}
}

Permalink: https://worldpowermonitor.com/load-shapes/tpwr/

The Copy buttons add today's date as the access date.